New World First Bus Permanent Depot at Chai Wan

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Environmental Impact Assessment Report

Table of Contents

Executive Summary (English)

Executive Summary (Chinese)

Environmental Impact Assessment Report (EIA – Vol. 1)

Chapter 1 Introduction

Chapter 2 Project Description

Chapter 3 Scope of the Assessment

Chapter 4 Air Quality

Chapter 5 Noise

Chapter 6 Waste Management

Chapter 7 Land Contamination

Chapter 8 Hazard Assessment

Chapter 9 Summary of Environmental Outcome

Chapter 10 Summary and Conclusions

Implementation Schedule

List of Figures

Executive Summary (English)

Figure 3.1 Proposed Bus Ingress/ Egress Routeing

Executive Summary (Chinese)

圖 3.1﹕建議的巴士進出路線

Environmental Impact Assessment

Figure 1.1 Site Location

Figure 4.1 Locations of Representative Air Sensitive Receivers (ASRs)

Figure 4.2a Predicted 1-hour TSP concentrations at Ground Level (Dust Emission)

Figure 4.2b Predicted 1-hour TSP concentrations at 4.5m above Ground Level (Dust Emission)

Figure 4.2c Predicted 24-hour TSP concentrations at Ground Level (Dust Emission)

Figure 4.2d Predicted 24-hour TSP concentrations at 4.5m above Ground Level (Dust Emission)

Figure 4.3a Predicted 1-hour NO2 concentrations at Ground Level (Depot Emission)

Figure 4.3b Predicted 1-hour NO2 concentrations at 5m above Ground Level (Depot Emission)

Figure 4.3c Predicted 1-hour NO2 concentrations at 15m above Ground Level (Depot Emission)

Figure 4.3d Predicted 1-hour NO2 concentrations at 30m above Ground Level (Depot Emission)

Figure 4.4a Predicted 1-hour CO concentrations at Ground Level (Depot Emission)

Figure 4.4b Predicted 1-hour CO concentrations at 5m above Ground Level (Depot Emission)

Figure 4.4c Predicted 1-hour CO concentrations at 15m above Ground Level (Depot Emission)

Figure 4.4d Predicted 1-hour CO concentrations at 30m above Ground Level (Depot Emission)

Figure 4.5a Predicted 1-hour SO2 concentrations at Ground Level (Depot Emission)

Figure 4.5b Predicted 1-hour SO2 concentrations at 5m above Ground Level (Depot Emission)

Figure 4.5c Predicted 1-hour SO2 concentrations at 15m above Ground Level (Depot Emission)

Figure 4.5d Predicted 1-hour SO2 concentrations at 30m above Ground Level (Depot Emission)

Figure 4.6a Predicted 24-hour RSP concentrations at Ground Level (Depot Emission)

Figure 4.6b Predicted 24-hour RSP concentrations at 5m above Ground Level (Depot Emission)

Figure 4.6c Predicted 24-hour RSP concentrations at 15m above Ground Level (Depot Emission)

Figure 4.6d Predicted 24-hour RSP concentrations at 30m above Ground Level (Depot Emission)

Figure 4.7a Predicted 1-hour NO2 concentrations at 5.5mPD Level (Vehicular Emission – Night-time)

Figure 4.7b Predicted 1-hour NO2 concentrations at 9mPD Level (Vehicular Emission – Night-time)

Figure 4.7c Predicted 1-hour NO2 concentrations at 19mPD Level (Vehicular Emission – Night-time)

Figure 4.8a Predicted 1-hour CO concentrations at 5.5mPD Level (Vehicular Emission – Night-time)

Figure 4.8b Predicted 1-hour CO concentrations at 9mPD Level (Vehicular Emission – Night-time)

Figure 4.8c Predicted 1-hour CO concentrations at 19mPD Level (Vehicular Emission – Night-time)

Figure 4.9a Predicted 24-hour RSP concentrations at 5.5mPD Level (Vehicular Emission – Night-time)

Figure 4.9b Predicted 24-hour RSP concentrations at 9mPD Level (Vehicular Emission – Night-time)

Figure 4.9c Predicted 24-hour RSP concentrations at 19mPD Level (Vehicular Emission – Night-time)

Figure 4.10a Predicted Cumulative 1-hour NO2 concentrations at 5.5mPD Level (Depot and Vehicular Emissions)

Figure 4.10b Predicted Cumulative 1-hour NO2 concentrations at 9mPD Level (Depot and Vehicular Emissions)

Figure 4.10c Predicted Cumulative 1-hour NO2 concentrations at 19mPD Level (Depot and Vehicular Emissions)

Figure 4.11a Predicted Cumulative 1-hour CO concentrations at 5.5mPD Level (Depot and Vehicular Emissions)

Figure 4.11b Predicted Cumulative 1-hour CO concentrations at 9mPD Level (Depot and Vehicular Emissions)

Figure 4.11c Predicted Cumulative 1-hour CO concentrations at 19mPD Level (Depot and Vehicular Emissions)

Figure 4.12a Predicted Cumulative 24-hour RSP concentrations at 5.5mPD Level (Depot and Vehicular Emissions)

Figure 4.12b Predicted Cumulative 24-hour RSP concentrations at 9mPD Level (Depot and Vehicular Emissions)

Figure 4.12c Predicted Cumulative 24-hour RSP concentrations at 19mPD Level (Depot and Vehicular Emissions)

Figure 5.1a Existing Bus Ingress/Egress Routeing

Figure 5.1b Year 1999 Traffic Flows (At Early Morning Peak (0545-0645) and Mid-Night Peak (2300-0000)

Figure 5.1c Existing Bus Ingress/Egress Flows at Mid-Night Peak (2300 - 0000)

Figure 5.1d Existing Bus Ingress/Egress Flows at Early Morning Peak (0545 - 0645)

Figure 5.2 Locations of Representative Noise Sensitive Receivers (NSRs)

Figure 5.3 Proposed Bus Ingress/Egress Routeing

Figure 5.4 Year 2016 Forecast Flows (At Early Morning Peak (0545-0645) and Mid-Night Peak (2300-0000)

Figure 5.5 Bus Ingress/Egress Flows at Mid-Night Peak (2300 - 0000)

Figure 5.6 Bus Ingress/Egress Flows at Early Morning Peak (0545-0645)

Figure 8.1 Layout Plan of CRC Oil Terminal

Figure 8.2a Event Tree of Major Fires at oil Terminal - Base Case

Figure 8.2b Event Tree of Major Fires at oil Terminal - Mitigated Case

Figure 8.3 Event Tree of Major Fires at Bus Depot

Figure 8.4a FN Curve: Hazards posed by the CRC Oil Terminal - Base Case

Figure 8.4b FN Curve: Hazards posed by the CRC Oil Terminal After Mitigation Measures

Figure 8.5 FN Curve: Hazards posed by Diesel Storage

LIST OF APPENDICES

Appendix A	Preliminary Layout plans
Appendix B	A Typical FDM Output File at 4.5m above Ground Level
Appendix C	Details of Depot Emission Rates Calculation
Appendix D	A Typical ISCST Output File at 15m above Ground Level
Appendix E	A Typical CALINE4 Output File at 9mPD Level
Appendix F	Details of Construction Noise Assessment
Appendix G	Details of Depot Operation Noise Assessment (Day-time)
Appendix H	Details of Depot Operation Noise Assessment (Night-time)
Appendix I	Details of On-Site Vehicular Noise Assessment (Night Return)
Appendix J	Details of On-Site Vehicular Noise Assessment (Morning Leaving)
Appendix K	Endorsement of Traffic Data
Appendix L1	Details of Off-Site Traffic Noise Assessment (All Traffic - Night Return) (Year 1999)
Appendix L2	Details of Off-Site Traffic Noise Assessment (All Traffic - Night Return) (Year 2016)
Appendix M1	Details of Off-Site Traffic Noise Assessment (All Traffic - Morning Leaving) (Year 1999)
Appendix M2	Details of Off-Site Traffic Noise Assessment (All Traffic - Morning Leaving) (Year 2016)
Appendix N1	Details of Off-Site Traffic Noise Assessment (Buses Only - Night Return) (Existing Scenario)
Appendix N2	Details of Off-Site Traffic Noise Assessment (Buses Only - Night Return) (Future Scenario)
Appendix O1	Details of Off-Site Traffic Noise Assessment (Buses Only - Morning Leaving) (Existing Scenario)
Appendix O2	Details of Off-Site Traffic Noise Assessment (Buses Only - Morning Leaving) (Future Scenario)
Appendix P	Details of Calculations of Noise Contribution
Appendix Q	HAZOP Work Sheets
Appendix R	Past Incidents
Appendix S	Assessment of Smoke Ingress
Appendix T	Pool Fire Analysis

Environmental Management Plan

Figure 1.1 Site Location

Figure 3.1 Proposed Bus Ingress/ Egress Routeing

Environmental Monitoring & Audit Manual

Figure 1.1 Site Location

Figure 1.2 Locations of Representative Sensitive Receivers (SRs)

Figure 3.1 Noise Monitoring Locations

Figure 3.2 Proposed Bus Ingress/ Egress routeing